88965695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 53283265

約数列:

[1, 5, 7, 13, 19, 35, 41, 65, 91, 95, 133, 205, 247, 251, 287, 455, 533, 665, 779, 1235, 1255, 1435, 1729, 1757, 2665, 3263, 3731, 3895, 4769, 5453, 8645, 8785, 10127, 10291, 16315, 18655, 22841, 23845, 27265, 33383, 50635, 51455, 61997, 70889, 72037, 114205, 133783, 166915, 195529, 309985, 354445, 360185, 433979, 668915, 936481, 977645, 1368703, 2169895, 2541877, 4682405, 6843515, 12709385, 17793139, 88965695]

約数ペア:

[(1, 88965695), (5, 17793139), (7, 12709385), (13, 6843515), (19, 4682405), (35, 2541877), (41, 2169895), (65, 1368703), (91, 977645), (95, 936481), (133, 668915), (205, 433979), (247, 360185), (251, 354445), (287, 309985), (455, 195529), (533, 166915), (665, 133783), (779, 114205), (1235, 72037), (1255, 70889), (1435, 61997), (1729, 51455), (1757, 50635), (2665, 33383), (3263, 27265), (3731, 23845), (3895, 22841), (4769, 18655), (5453, 16315), (8645, 10291), (8785, 10127)]